Kilometer per hour (km/h)
The kilometer per hour is used for vehicle speed, road signs, wind forecasts, and everyday speeds.
History: kilometers per hour spread with metric road systems and automobile speedometers.
Quickly convert kilometers per hour to meters per second without lookup tables or manual math.
This page is focused on converting kilometers per hour to meters per second. Type a number into the first field and the result appears immediately in the second field.
Example: 1 km/h = 0.2777777778 m/s. Conversion formula: result = value × 0.27777777777778 / 1.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The kilometer per hour is used for vehicle speed, road signs, wind forecasts, and everyday speeds.
History: kilometers per hour spread with metric road systems and automobile speedometers.
The meter per second is the SI unit of speed and is useful in physics, mechanics, and engineering.
History: meters per second became an SI derived unit after the standardization of the meter and second.
Enter a value in the Kilometer per hour field. The converter applies the formula "result = value × 0.27777777777778 / 1" and immediately shows the result in meters per second.
1 km/h = 0.2777777778 m/s.
Yes. Use the swap button or choose the reverse pair from the full conversion list.